Two beautiful sisters compete for the attention of the hottest guy at school. When he chooses one over the other a nasty fight erupts between the two siblings, threatening to shatter their sisterly bond. A trip to the world of Grimm Fairy Tales teaches them that blood is literally thicker than water.
Set against the modern bickering of two sisters over a boy that they both like, Sela arrives to tell the story of the Robber Bridegroom. This story deviates somewhat from the original fairy tale as there are two sisters involved in this story and they both meet and fall in love with a handsome prince. While one of the girls is to marry the prince, the other plots against her which leads to her death and the other sister replaces her as the prince's wife. As with the original fairy tale, the new princess does not realize the darker side of her new husband and she does not survive their first night together. In the modern day the sisters realize family is more important than the attention of the boy they both liked.